do not do FilePUT for all files inside .vscode folder

src/vs/workbench/services/textfile/common/textFileEditorModel.ts

@@ -18,12 +18,13 @@ import diagnostics = require('vs/base/common/diagnostics');
 import types = require('vs/base/common/types');
 import { IMode } from 'vs/editor/common/modes';
 import { ILifecycleService } from 'vs/platform/lifecycle/common/lifecycle';
+import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
 import { ITextFileService, IAutoSaveConfiguration, ModelState, ITextFileEditorModel, IModelSaveOptions, ISaveErrorHandler, ISaveParticipant, StateChange, SaveReason, IRawTextContent } from 'vs/workbench/services/textfile/common/textfiles';
 import { EncodingMode, EditorModel } from 'vs/workbench/common/editor';
 import { BaseTextEditorModel } from 'vs/workbench/common/editor/textEditorModel';
 import { IBackupFileService, BACKUP_FILE_RESOLVE_OPTIONS } from 'vs/workbench/services/backup/common/backup';
-import { IFileService, IFileStat, IFileOperationResult, FileOperationResult, IContent, CONTENT_CHANGE_EVENT_BUFFER_DELAY, FileChangesEvent, FileChangeType } from 'vs/platform/files/common/files';
+import { IFileService, IFileStat, IFileOperationResult, FileOperationResult, IContent, CONTENT_CHANGE_EVENT_BUFFER_DELAY, FileChangesEvent, FileChangeType, isEqualOrParent } from 'vs/platform/files/common/files';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 import { IMessageService, Severity } from 'vs/platform/message/common/message';
 import { IModeService } from 'vs/editor/common/services/modeService';
@@ -83,7 +84,8 @@ export class TextFileEditorModel extends BaseTextEditorModel implements ITextFil
 		@ITelemetryService private telemetryService: ITelemetryService,
 		@ITextFileService private textFileService: ITextFileService,
 		@IBackupFileService private backupFileService: IBackupFileService,
-		@IEnvironmentService private environmentService: IEnvironmentService
+		@IEnvironmentService private environmentService: IEnvironmentService,
+		@IWorkspaceContextService private contextService: IWorkspaceContextService
 	) {
 		super(modelService, modeService);
 
@@ -667,8 +669,9 @@ export class TextFileEditorModel extends BaseTextEditorModel implements ITextFil
 				diag(`doSave(${versionId}) - after updateContent()`, this.resource, new Date());
 
 				// Telemetry
-				if (this.resource.fsPath === this.environmentService.appSettingsPath) {
-					// Do not log write to settings.json as a filePUT event as it ruins our JSON usage data
+				if ((this.contextService.getWorkspace() && isEqualOrParent(this.resource.fsPath, this.contextService.toResource('.vscode').fsPath)) ||
+					this.resource.fsPath === this.environmentService.appSettingsPath) {
+					// Do not log write to user settings.json and .vscode folder as a filePUT event as it ruins our JSON usage data
 					this.telemetryService.publicLog('settingsWritten');
 				} else {
 					this.telemetryService.publicLog('filePUT', { mimeType: guessMimeTypes(this.resource.fsPath).join(', '), ext: paths.extname(this.lastResolvedDiskStat.resource.fsPath) });